8191950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4201}}^1$

素因数の和:4229

約数の個数: 48

約数和(自身を含む): 21884016

約数和(自身を除く): 13692066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 4201, 8402, 12603, 21005, 25206, 42010, 54613, 63015, 105025, 109226, 126030, 163839, 210050, 273065, 315075, 327678, 546130, 630150, 819195, 1365325, 1638390, 2730650, 4095975, 8191950]

約数ペア:

[(1, 8191950), (2, 4095975), (3, 2730650), (5, 1638390), (6, 1365325), (10, 819195), (13, 630150), (15, 546130), (25, 327678), (26, 315075), (30, 273065), (39, 210050), (50, 163839), (65, 126030), (75, 109226), (78, 105025), (130, 63015), (150, 54613), (195, 42010), (325, 25206), (390, 21005), (650, 12603), (975, 8402), (1950, 4201)]